4C Mailbox FAQs
Yes, 4C mailboxes are USPS approved as long as they are recessed into the wall. Reach out to your local post office for approval on surface mount and depot 4C mailboxes.
Some of the 4C mailboxes are configurable. Contact us for any customizations.
Yes, all cluster mailboxes come with the locks installed and 3 keys per lock.
No, the master lock is supplied by the post office. We do NOT have access to their master lock.
Yes, all mailboxes are manufactured in Manhattan, KS or Los Angeles, CA.
All cluster mailboxes are shipped freight.
Yes, we ship all across the country.